9976783112 has 64 divisors (see below), whose sum is σ = 20014387200. Its totient is φ = 4648553280.

The previous prime is 9976783111. The next prime is 9976783127. The reversal of 9976783112 is 2113876799.

It is not an unprimeable number, because it can be changed into a prime (9976783111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6549983 + ... + 6551505.

It is an arithmetic number, because the mean of its divisors is an integer number (312724800).

Almost surely, 2^9976783112 is an apocalyptic number.

It is an amenable number.

9976783112 is an abundant number, since it is smaller than the sum of its proper divisors (10037604088).

9976783112 is a wasteful number, since it uses less digits than its factorization.

9976783112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 2222 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 53.

The square root of 9976783112 is about 99883.8481036849. The cubic root of 9976783112 is about 2152.7660890774.

The spelling of 9976783112 in words is "nine billion, nine hundred seventy-six million, seven hundred eighty-three thousand, one hundred twelve".